# bpf: reject BPF_PSEUDO_FUNC reference to the main program

CVE record · `CVE-2026-98075`

- **Identifiers:** `CVE-2026-98075`
- **State:** Confirmed
- **Severity:** No CVSS score
- **Critical:** No
- **CNA:** Linux
- **Technologies:** [Linux kernel](https://agentprime.io/advisories/technology/linux-kernel.md)
- **Published:** 25 Sept 2026
- **Updated:** 19 Oct 2026
- **Reviewed by a person:** No

Published by the CVE Program (CNA: Linux) at 25 Sept 2026, 10:24 UTC. agentprime has not analysed this yet, so whether it affects any app is not known. This CVE names a vendor and product rather than a package, so the lockfile check doesn’t match it.

## Affected products, as the CNA wrote them

- Vendor: Linux. Product: Linux.
  - affected: `69c087ba6225b574afb6e505b72cb75242a3d844 to before c74750dca96f40a1adb9d334f5a3152f44b270c3` (git)
  - affected: `69c087ba6225b574afb6e505b72cb75242a3d844 to before 314c8caa9cb64ad60c5b969fe9a3e2dcdccf156f` (git)
  - affected: `69c087ba6225b574afb6e505b72cb75242a3d844 to before 8cb75f7ada25b1cf25f2f74dec3ba649b9064a09` (git)
  - affected: `69c087ba6225b574afb6e505b72cb75242a3d844 to before 118212417ba0120d99f84154799f8880f07411f4` (git)
  - affected: `69c087ba6225b574afb6e505b72cb75242a3d844 to before d6c39774ae093c9f7009cc4ae918f18fc1af7ae7` (git)
  - affected: `69c087ba6225b574afb6e505b72cb75242a3d844 to before 92f0bd0e2b632c6565ac2214a4d7d2ed37e5b9f6` (git)
  - affected: `69c087ba6225b574afb6e505b72cb75242a3d844 to before 374b2c5561db80fcdd7cdce44af37a49416f61c7` (git)
  - Other versions: unaffected
- Vendor: Linux. Product: Linux.
  - affected: `5.13`
  - unaffected: `before 5.13` (semver)
  - unaffected: `5.15.222 to 5.15.*, inclusive` (semver)
  - unaffected: `6.1.189 to 6.1.*, inclusive` (semver)
  - unaffected: `6.6.158 to 6.6.*, inclusive` (semver)
  - unaffected: `6.12.111 to 6.12.*, inclusive` (semver)
  - unaffected: `6.18.53 to 6.18.*, inclusive` (semver)
  - unaffected: `7.2.7 to 7.2.*, inclusive` (semver)
  - unaffected: `7.3 to *, inclusive` (original_commit_for_fix)
  - Other versions: affected

## Not analysed yet

We haven’t published our own analysis of this CVE. If a person reviews it, this page will say what’s affected and what has to be true for it to matter.

## Severity and exploitation

No source has published a CVSS score for this record yet.

- **CISA KEV:** Not listed.
- **EPSS:** 0.0017, the 6th percentile, on 11 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days.

## Timeline

This record came from the full history of the CVE Program, published 25 Sept 2026. New records show when each source confirmed them.

## Sources

- [CVE List: CVE-2026-98075](https://www.cve.org/CVERecord?id=CVE-2026-98075)
- [NVD: CVE-2026-98075](https://nvd.nist.gov/vuln/detail/CVE-2026-98075)

### References from the CNA

- <https://git.kernel.org/stable/c/c74750dca96f40a1adb9d334f5a3152f44b270c3>
- <https://git.kernel.org/stable/c/314c8caa9cb64ad60c5b969fe9a3e2dcdccf156f>
- <https://git.kernel.org/stable/c/8cb75f7ada25b1cf25f2f74dec3ba649b9064a09>
- <https://git.kernel.org/stable/c/118212417ba0120d99f84154799f8880f07411f4>
- <https://git.kernel.org/stable/c/d6c39774ae093c9f7009cc4ae918f18fc1af7ae7>
- <https://git.kernel.org/stable/c/92f0bd0e2b632c6565ac2214a4d7d2ed37e5b9f6>
- <https://git.kernel.org/stable/c/374b2c5561db80fcdd7cdce44af37a49416f61c7>

Facts on this page come from the CVE List as the CNA published them, with CVSS from the sources named above, CISA KEV and FIRST EPSS. Vendors, products and versions are shown as the CNA wrote them. We don’t reproduce the CVE’s description.

## Check whether this affects you

This CVE names a vendor and product rather than a package, so the lockfile check doesn’t match it. Compare the affected versions above with what you run.

- With the agentprime MCP server (<https://api.agentprime.io/mcp>), `get_advisory` returns this record and `search_advisories` finds related ones. Setup: <https://agentprime.io/mcp.md>
- As JSON: <https://api.agentprime.io/v1/advisories/CVE-2026-98075>
- Everything that needs attention now: <https://agentprime.io/advisories/critical.md>

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The web page: <https://agentprime.io/advisories/CVE-2026-98075/>. Everything for agents: <https://agentprime.io/llms.txt>.